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High Energy Laser With Integrated Optical-dazzler And Surveillance
The High Energy Laser with Integrated Optical-dazzler and Surveillance (HELIOS) is a Lockheed Martin-developed 60 kilowatt high-energy laser weapon designed to intercept combat drones, fast-attack craft, and missiles. After winning the contract in 2018, the first announced installation was on the USS Preble (DDG-88) in 2019. By 2021 it was reportedly deployed onto an Arleigh Burke-class ship as part of its anti-air Aegis Combat System. Operation The HELIOS system uses a modular power and fiber-optic configuration that can be expanded to fire at between 60 and 120 kW. Besides drone and missile defense, it also performs long range surveillance ( ISR) and sensor dazzling. Its purported advantages are high precision, efficient "cost to kill", and power capacity for multiple shots ranging as far as 6 miles. As of 2024, higher-power laser weapons in the 150 to 300 kW range are being tested against anti-ship cruise missiles. See also * Protocol on Blinding Laser Weapons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Preble (DDG-88)
USS ''Preble'' (DDG-88) is an '' Arleigh Burke-class'' ( Flight IIA) Aegis guided missile destroyer in the United States Navy. She is the sixth U.S. Navy ship named in honor of Commodore Edward Preble, who served in the American Revolutionary War and was one of the early leaders of the Navy. She was the 17th ship of this class to be built at Ingalls Shipbuilding in Pascagoula, Mississippi, and construction began on 22 June 2000. She was launched on 1 June 2001 and was christened on 9 June 2001. On 9 November 2002, she was commissioned during a ceremony at the Commonwealth Pier/World Trade Center in Boston, Massachusetts. At her commissioning ceremony USS ''Preble'' was docked bow to bow with , the command of her namesake. The ceremony included a symbolic welcoming aboard of the spirit of Commodore Preble signaled by the ringing of chimes. Among the speakers at the commissioning were U.S. Senator Edward Kennedy, U.S. Representative Stephen Lynch, then Chief of Naval Operations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser Weapon
A laser weapon is a type of directed-energy weapon that uses lasers to inflict damage. Whether they will be deployed as practical, high-performance military weapons remains to be seen. One of the major issues with laser weapons is atmospheric thermal blooming, which is still largely unsolved. This issue is exacerbated when there is fog, smoke, dust, rain, snow, smog, foam, or purposely dispersed obscurant chemicals present. In essence, a laser generates a beam of light that requires clear air or a vacuum to operate. Many types of laser have been identified as having the potential to be used as incapacitating non-lethal weapons. They can cause temporary or permanent vision loss when directed at the eyes. The extent, nature, and duration of visual impairment resulting from exposure to laser light depend on various factors, such as the laser's power, wavelength(s), collimation of the beam, orientation of the beam, and duration of exposure. Even lasers with a power output of less ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lockheed Martin
The Lockheed Martin Corporation is an American Arms industry, defense and aerospace manufacturer with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta on March 15, 1995. It is headquartered in North Bethesda, Maryland, United States. As of January 2022, Lockheed Martin employs approximately 121,000 employees worldwide, including about 60,000 engineers and scientists. Reports from 2024 estimate that Lockheed Martin Corporation (LMT) holds a market cap of around $139.7 billion. Lockheed Martin is one of the largest companies in the aerospace, military support, security, and technologies industry. It was the world's largest defense contractor by revenue for fiscal year 2014.POC Top 20 Defence Contractors of 2014 . Retrieved: July 2015 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. \mathrm. In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Combat Aerial Vehicle
An unmanned combat aerial vehicle (UCAV), also known as a combat drone, fighter drone or battlefield UAV, is an unmanned aerial vehicle (UAV) that is used for intelligence, surveillance, target acquisition, and reconnaissance and carries aircraft ordnance such as missiles, anti-tank guided missiles (ATGMs), and/or Aerial bomb, bombs in hardpoints for drone strikes. These drones are usually under real-time human control, with varying levels of autonomy. UCAVs are used for reconnaissance, attacking targets and returning to base; unlike Loitering munition, kamikaze drones which are only made to explode on impact, or unmanned surveillance and reconnaissance aerial vehicle, surveillance drones which are only for gathering intelligence. Aircraft of this type have no onboard human pilot. As the Radio control, operator runs the vehicle from a remote terminal, equipment necessary for a human pilot is not needed, resulting in a lower weight and a smaller size than a manned aircraft. Many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arleigh Burke-class Destroyer
The ''Arleigh Burke'' class of guided-missile destroyers (DDGs) is a United States Navy class of destroyer centered around the Aegis Combat System and the SPY-1D multi-function passive electronically scanned array radar. The class is named after Arleigh Burke, an American destroyer admiral in World War II and later Chief of Naval Operations. With an overall length of , displacement ranging from 8,300 to 9,700 tons, and weaponry including over 90 missiles, the ''Arleigh Burke''-class destroyers are larger and more heavily armed than many previous classes of guided-missile cruisers. These warships are multi-mission destroyers able to conduct anti-aircraft warfare with Aegis and surface-to-air missiles; tactical land strikes with Tomahawk missiles; anti-submarine warfare (ASW) with towed array sonar, anti-submarine rockets, and ASW helicopters; and anti-surface warfare (ASuW) with ship-to-ship missiles and guns. With upgrades to their AN/SPY-1 radar systems and their assoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missile Defense
Missile defense is a system, weapon, or technology involved in the detection, tracking, interception, and also the destruction of attacking missiles. Conceived as a defense against nuclear weapon, nuclear-armed intercontinental ballistic missiles (ICBMs), its application has broadened to include shorter-ranged non-nuclear Tactical ballistic missile, tactical and Theater ballistic missile, theater missiles. missile defense systems by country#China, China, France, missile defense systems by country#India, India, Iran, missile defense systems by country#Israel, Israel, Italy, missile defense systems by country#Russia, Russia, missile defense systems by country#Taiwan, Taiwan, the United Kingdom and the missile defense systems by country#United States, United States have all developed such air defense systems. Missile defense categories Missile defense can be divided into categories based on various characteristics: type/range of missile intercepted, the trajectory phase wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intelligence, Surveillance, Target Acquisition, And Reconnaissance
ISTAR stands for intelligence, surveillance, target acquisition, and reconnaissance. In its macroscopic sense, ISTAR is a practice that links several battlefield functions together to assist a combat force in employing its sensors and managing the information they gather. Information is collected on the battlefield through systematic observation by deployed soldiers and a variety of electronic sensors. ''Surveillance'', ''target acquisition'' and ''reconnaissance'' are methods of obtaining this information. The information is then passed to intelligence personnel for analysis, and then to the commander and their staff for the formulation of battle plans. Intelligence is processed information that is relevant and contributes to an understanding of the ground, and of enemy dispositions and intents. Intelligence failures can happen. ISR (Intelligence, surveillance and reconnaissance) ISR is the coordinated and integrated acquisition, processing and provision of timely, accurat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dazzler (weapon)
A dazzler is a Non-lethal_weapon, non-lethal weapon which uses intense directed-energy weapon, directed radiation to temporarily disorient its target with flash blindness. They can effectively deter further advances, regardless of language or cultural barriers, but can also be used for hailing and warning. Targets can include electronic sensors as well as human vision. Initially developed for military use, non-military products are becoming available for use in law enforcement and security. Design Dazzlers emit infrared light against various electronic sensors and visible light against humans. They are intended not to cause long-term damage to eyes. The emitters are usually lasers, making what is termed a ''laser dazzler''. Most of the contemporary systems can be carried by a person, and operate in either the red (a laser diode) or green (a diode-pumped solid-state laser, DPSS) areas of the electromagnetic spectrum. The green laser is chosen for its unique ability to react wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protocol On Blinding Laser Weapons
The Protocol on Blinding Laser Weapons, Protocol IV of the 1980 Convention on Certain Conventional Weapons, was issued by the United Nations on 13 October 1995. It came into force on 30 July 1998. As of the end of April 2018, the protocol had been agreed to by 109 nations. History The Convention on Certain Conventional Weapons and three annexed protocols were adopted on 10 October 1980 and opened for signature on 10 April 1981. In 1986, Sweden and Switzerland pushed for the Blinding Laser Protocol. During 1989–91, the International Committee of the Red Cross (ICRC) held four international meetings of experts on the topic and in 1993 published ''Blinding Weapons''. Protocol text Article 1 It is prohibited to employ laser weapons specifically designed, as their sole combat function or as one of their combat functions, to cause permanent blindness to unenhanced vision, that is to the naked eye or to the eye with corrective eyesight devices. The High Contracting Parties shall not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
